Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-SGA1 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/15/2026
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-SGA1) | Time (METOP-SGA1) | Lat,Lon (METOP-SGA1) | SZA (METOP-SGA1 ) | Distance(km) | Time Diff (sec) |
| 1 | 01/27/2026 | 06:09:49 | 73.49, 77.91 | 92.23 | 01/27/2026 | 06:10:55 | 73.41, 80.80 | 91.98 | 92.00 | 66 |
| 2 | 01/27/2026 | 07:00:31 | -73.37,-114.49 | 87.92 | 01/27/2026 | 07:01:39 | -73.29,-112.13 | 88.13 | 75.81 | 68 |
| 3 | 01/27/2026 | 07:51:12 | 73.14, 53.32 | 91.83 | 01/27/2026 | 07:52:22 | 73.11, 54.81 | 91.70 | 48.27 | 70 |
| 4 | 01/27/2026 | 08:41:55 | -73.07,-139.20 | 88.27 | 01/27/2026 | 08:43:06 | -73.00,-138.11 | 88.41 | 36.48 | 71 |
| 5 | 01/27/2026 | 09:32:36 | 72.84, 28.59 | 91.48 | 01/27/2026 | 09:33:49 | 72.81, 28.84 | 91.42 | 8.94 | 73 |
| 6 | 01/27/2026 | 10:23:19 | -72.77,-163.94 | 88.62 | 01/27/2026 | 10:24:32 | -72.75,-163.96 | 88.65 | 1.92 | 73 |
| 7 | 01/27/2026 | 11:14:04 | 72.75, 3.42 | 91.35 | 01/27/2026 | 11:15:11 | 72.77, 3.41 | 91.36 | 2.53 | 67 |
| 8 | 01/27/2026 | 12:04:49 | -72.77, 170.68 | 88.63 | 01/27/2026 | 12:05:53 | -72.76, 170.72 | 88.66 | 1.83 | 64 |
| 9 | 01/27/2026 | 12:55:34 | 72.75, -21.96 | 91.34 | 01/27/2026 | 12:56:32 | 72.78, -21.92 | 91.35 | 3.24 | 58 |
| 10 | 01/27/2026 | 13:46:19 | -72.78, 145.30 | 88.65 | 01/27/2026 | 13:47:14 | -72.77, 145.39 | 88.67 | 3.16 | 55 |
| 11 | 01/27/2026 | 14:37:04 | 72.75, -47.34 | 91.32 | 01/27/2026 | 14:37:54 | 72.73, -47.35 | 91.29 | 2.35 | 50 |
| 12 | 01/27/2026 | 15:27:48 | -72.73, 120.02 | 88.72 | 01/27/2026 | 15:28:36 | -72.72, 119.96 | 88.73 | 2.18 | 48 |
| 13 | 01/27/2026 | 16:18:34 | 72.75, -72.72 | 91.31 | 01/27/2026 | 16:19:15 | 72.74, -72.67 | 91.28 | 2.52 | 41 |
| 14 | 01/27/2026 | 17:09:18 | -72.73, 94.64 | 88.73 | 01/27/2026 | 17:09:57 | -72.73, 94.64 | 88.74 | 0.33 | 39 |
| 15 | 01/27/2026 | 18:00:04 | 72.76, -98.10 | 91.29 | 01/27/2026 | 18:00:36 | 72.74, -98.00 | 91.27 | 3.76 | 32 |
| 16 | 01/27/2026 | 18:50:48 | -72.73, 69.26 | 88.75 | 01/27/2026 | 18:51:18 | -72.73, 69.31 | 88.76 | 1.56 | 30 |
| 17 | 01/27/2026 | 19:41:33 | 72.71,-123.38 | 91.22 | 01/27/2026 | 19:41:58 | 72.70,-123.43 | 91.21 | 2.03 | 25 |
| 18 | 01/27/2026 | 20:32:18 | -72.74, 43.88 | 88.76 | 01/27/2026 | 20:32:39 | -72.74, 43.99 | 88.77 | 3.43 | 21 |
| 19 | 01/27/2026 | 21:23:03 | 72.71,-148.76 | 91.21 | 01/27/2026 | 21:23:19 | 72.71,-148.75 | 91.20 | 0.75 | 16 |
| 20 | 01/27/2026 | 22:13:47 | -72.69, 18.61 | 88.83 | 01/27/2026 | 22:14:01 | -72.70, 18.56 | 88.83 | 2.00 | 14 |
| 21 | 01/27/2026 | 23:04:33 | 72.71,-174.14 | 91.19 | 01/27/2026 | 23:04:40 | 72.71,-174.08 | 91.18 | 2.00 | 7 |
| 22 | 01/27/2026 | 23:55:17 | -72.69, -6.77 | 88.85 | 01/27/2026 | 23:55:22 | -72.70, -6.77 | 88.84 | 1.44 | 5 |
| 23 | 01/28/2026 | 00:46:02 | 72.67, 160.59 | 91.12 | 01/28/2026 | 00:46:02 | 72.67, 160.50 | 91.13 | 3.13 | 0 |
| 24 | 01/28/2026 | 01:36:47 | -72.69, -32.15 | 88.87 | 01/28/2026 | 01:36:43 | -72.71, -32.09 | 88.85 | 2.67 | 4 |
| 25 | 01/28/2026 | 02:27:32 | 72.67, 135.21 | 91.11 | 01/28/2026 | 02:27:23 | 72.67, 135.17 | 91.11 | 1.38 | 9 |
| 26 | 01/28/2026 | 03:18:17 | -72.70, -57.53 | 88.88 | 01/28/2026 | 03:18:05 | -72.67, -57.52 | 88.91 | 3.41 | 12 |
| 27 | 01/28/2026 | 04:09:02 | 72.67, 109.83 | 91.09 | 01/28/2026 | 04:08:44 | 72.68, 109.85 | 91.10 | 1.01 | 18 |
| 28 | 01/28/2026 | 04:59:46 | -72.65, -82.81 | 88.95 | 01/28/2026 | 04:59:26 | -72.67, -82.85 | 88.92 | 2.95 | 20 |
| 29 | 01/28/2026 | 05:50:32 | 72.68, 84.45 | 91.07 | 01/28/2026 | 05:50:05 | 72.69, 84.52 | 91.09 | 2.68 | 27 |
| 30 | 01/28/2026 | 06:41:16 | -72.65,-108.19 | 88.97 | 01/28/2026 | 06:40:47 | -72.68,-108.17 | 88.93 | 3.09 | 29 |
| 31 | 01/28/2026 | 07:32:01 | 72.63, 59.17 | 91.00 | 01/28/2026 | 07:31:27 | 72.64, 59.09 | 91.03 | 3.19 | 34 |
| 32 | 01/28/2026 | 08:22:46 | -72.65,-133.57 | 88.98 | 01/28/2026 | 08:22:09 | -72.63,-133.60 | 88.99 | 2.45 | 37 |
| 33 | 01/28/2026 | 09:13:31 | 72.63, 33.79 | 90.99 | 01/28/2026 | 09:12:48 | 72.65, 33.77 | 91.02 | 2.24 | 43 |
| 34 | 01/28/2026 | 10:04:16 | -72.66,-158.95 | 89.00 | 01/28/2026 | 10:03:30 | -72.64,-158.92 | 89.00 | 1.93 | 46 |
| 35 | 01/28/2026 | 10:55:01 | 72.63, 8.41 | 90.97 | 01/28/2026 | 10:54:09 | 72.65, 8.44 | 91.00 | 2.62 | 52 |
| 36 | 01/28/2026 | 11:45:46 | -72.66, 175.67 | 89.01 | 01/28/2026 | 11:44:51 | -72.65, 175.75 | 89.02 | 2.90 | 55 |
| 37 | 01/28/2026 | 12:36:31 | 72.64, -16.97 | 90.96 | 01/28/2026 | 12:35:31 | 72.61, -16.99 | 90.95 | 2.90 | 60 |
| 38 | 01/28/2026 | 13:27:15 | -72.61, 150.40 | 89.08 | 01/28/2026 | 13:26:13 | -72.60, 150.32 | 89.07 | 2.69 | 62 |
| 39 | 01/28/2026 | 14:18:01 | 72.64, -42.35 | 90.94 | 01/28/2026 | 14:16:52 | 72.62, -42.31 | 90.93 | 2.67 | 69 |
| 40 | 01/28/2026 | 15:08:45 | -72.61, 125.02 | 89.10 | 01/28/2026 | 15:07:34 | -72.61, 125.00 | 89.09 | 0.89 | 71 |
| 41 | 01/28/2026 | 15:59:29 | 72.54, -67.52 | 90.81 | 01/28/2026 | 15:58:15 | 72.52, -67.84 | 90.83 | 11.02 | 74 |
| 42 | 01/28/2026 | 16:50:12 | -72.46, 99.95 | 89.28 | 01/28/2026 | 16:48:58 | -72.46, 99.37 | 89.23 | 19.47 | 74 |
| 43 | 01/28/2026 | 17:40:52 | 72.19, -92.19 | 90.41 | 01/28/2026 | 17:39:42 | 72.22, -93.77 | 90.55 | 54.02 | 70 |
| 44 | 01/28/2026 | 18:31:35 | -72.11, 75.27 | 89.68 | 01/28/2026 | 18:30:26 | -72.11, 73.34 | 89.56 | 65.79 | 69 |
| 45 | 01/28/2026 | 19:22:16 | 71.88,-116.98 | 90.06 | 01/28/2026 | 19:21:10 | 71.87,-119.78 | 90.22 | 96.96 | 66 |
Figure of NOAA-20 and METOP-SGA1 satellite orbits during SNOs since TLE Epoch: 1/15/2026
Download SNOs between NOAA-20 and METOP-SGA1 since TLE EPOCH: 01/15/2026 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-SGA1